Galvart 0723 Case Study : Adani Power
Client : Adani Power
Life Extension of Existing Galvanized Power Distribution Towers
Project : Corrosion protection and life extension of existing galvanized power distribution towers
Background : Adani Power’s galvanized towers faced corrosion and surface degradation over time, risking structural integrity. Conventional re-galvanizing was not feasible due to high downtime and operational disruption. Greenovoc’s on-site galvanizing protection coating provided a cost-effective solution to extend tower life, maintain appearance, and minimize disruption.
Challenges Faced :
Structures were already erected and in service
Conventional re-galvanizing required dismantling and transport
High downtime and operational disruption
Need to maintain galvanized appearance while improving protection
Existing Condition :
| Condition | Description |
|---|---|
| Exposure | Galvanized steel structures exposed to environment |
| Corrosion | Visible corrosion and degradation over time |
| Replacement Feasibility | Replacement or dismantling not feasible |
Greenovoc Solution
| Solution | Details |
|---|---|
| Product / Approach | On-site application of galvanizing protection coating system |
| Purpose | Designed specifically for maintenance and life extension of corroded galvanized steel |
| Application Advantage | Avoids dismantling and transport; applied directly on-site |
Coating Application Process
| Stage | Specification |
|---|---|
| Surface Preparation | Cleaning and treatment of existing corroded galvanized surfaces |
| Application | On-site coating of structures without dismantling |
| Finish | Maintained galvanized metallic appearance with uniform surface finish |
Benefits Achieved
| Benefit Category | Details |
|---|---|
| Operational Efficiency | On-site application → No dismantling or transport required |
| Performance | Reinforced performance properties → Significant enhancement in service life |
| Life Extension | Extended life of existing galvanized steel structures |
| Appearance | Maintained galvanized look with superior surface finish |
| Cost Efficiency | Cost-effective maintenance solution compared to replacement or re-galvanizing |
| Operational Disruption | Minimal downtime and disruption during application |
Conclusion
By applying Greenovoc’s on-site galvanizing protection coating, Adani Power successfully extended the life of existing towers without dismantling, maintained their galvanized appearance, enhanced corrosion resistance, reduced operational disruption, and achieved a cost-effective maintenance solution.